jQuery(function ($) {
	'use strict';

	/**
	 * Turn select field into beautiful dropdown with select2 library
	 * This function is called when document ready and when clone button is clicked (to update the new cloned field)
	 *
	 * @return void
	 */
	function update() {
		var $this = $(this),
			options = $this.data('options');
		$this.siblings('.select2-container').remove();
		$this.show().select2(options);
	}

	$(':input.rwmb-select-advanced').each(update);
	$('.rwmb-input').on('clone', ':input.rwmb-select-advanced', update);
});
